Battery casing



FIG. 1 is a top, front and left side perspective view of a battery casing showing our new design;

FIG. 2 is a bottom, rear and right side perspective view thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an alternate top, front and left side perspective view of the battery casing.

The broken lines shown in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design. 

The ornamental design for a battery casing, as shown and described. 